[kube-state-metrics] Allow to configure upstream port for KubeRBACProxy (#6029)

Signed-off-by: aldi.j <[email protected]>
Signed-off-by: Aldi Jayadi <[email protected]>

Author: Alja9

charts/kube-state-metrics/Chart.yaml

@@ -7,7 +7,7 @@ keywords:
   - prometheus
   - kubernetes
 type: application
-version: 6.4.0
+version: 6.4.1
 # renovate: github-releases=kubernetes/kube-state-metrics
 appVersion: 2.17.0
 home: https://github.com/kubernetes/kube-state-metrics/

charts/kube-state-metrics/templates/deployment.yaml

@@ -60,7 +60,7 @@ spec:
       {{- end }}
       dnsPolicy: {{ .Values.dnsPolicy }}
       containers:
-      {{- $servicePort := ternary 9090 (.Values.service.port | default 8080) .Values.kubeRBACProxy.enabled}}
+      {{- $servicePort := ternary .Values.kubeRBACProxy.port (.Values.service.port | default 8080) .Values.kubeRBACProxy.enabled}}
       {{- $telemetryPort := ternary 9091 (.Values.selfMonitor.telemetryPort | default 8081) .Values.kubeRBACProxy.enabled}}
       - name: {{ template "kube-state-metrics.name" . }}
         {{- if  .Values.autosharding.enabled }}

charts/kube-state-metrics/values.yaml

@@ -129,8 +129,10 @@ kubeRBACProxy:
       drop:
       - ALL
 
+  # Configure specific upstream port for kube-state-metrics container
+  port: 9090
   # Configure specific proxy endpoints port
-  # This port is for healthz on readinessProbe
+  # This port is for healthz on readinessProbe kube-rbac-proxy-http container
   proxyEndpointsPort: 8888
 
   resources: {}